And He spoke a parable to them: "Can the blind lead the blind? Will they not both fall into the ditch?
Luke 6:39
Surrounding context
6:38 Give, and it will be given to you: good measure, pressed down, shaken together, and running over will be put into your bosom. For with the same measure that you use, it will be measured back to you."
6:39 And He spoke a parable to them: "Can the blind lead the blind? Will they not both fall into the ditch?
6:40 A disciple is not above his teacher, but everyone who is perfectly trained will be like his teacher.